There are total 17 hours or 1020 minutes from 7am to 12am. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 8PM to 7PM | 1PM to 6PM | 3AM to 12PM |
| 6AM to 2AM | 7PM to 12PM | 10PM to 7AM |
| 6PM to 3AM | 2PM to 8PM | 7AM to 3PM |
| 1AM to 11AM | 7PM to 3AM | 11PM to 11AM |
| 4AM to 9AM | 7AM to 3PM | 3AM to 9AM |
| 8AM to 3PM | 10PM to 2AM | 4AM to 9PM |
